EP 2822756 B1 20211027 - COMPOSITE PANEL
Title (en)
COMPOSITE PANEL
Title (de)
VERBUNDPLATTE
Title (fr)
PANNEAU COMPOSITE
Publication
Application
Priority
- EP 12158814 A 20120309
- EP 2013054575 W 20130307
- EP 13708144 A 20130307
Abstract (en)
[origin: WO2013131996A1] Composite panel comprising at least one layer containing at least one tape comprising a thermoplastic polymer selected from the group consisting of polyolefins, polyesters, polyvinyl alcohols, polyacrylonitriles, polyamides or polyketone, wherein the tape has a tensile strength of at least 1.2 GPa and an areal density of between 5 and 150 g/m2, and an adhesive in contact with said layer, whereby the amount of the adhesive in contact with one side of the at least one layer is between 0.2 and 15 g/m2, wherein the adhesive is a plastomer wherein said plastomer is a random copolymer of ethylene or propylene and one or more C2 to C12 a-olefin co-monomers and wherein said plastomer has a density as measured according to 1801183 of between 860 and 930 kg/m3. In a preferred embodiment the tape comprises an ultra high molecular weight polyethylene. The composite panel is used in a ballistic resistant article.
IPC 8 full level
B32B 5/02 (2006.01); B32B 27/02 (2006.01); B32B 27/12 (2006.01); F41H 5/04 (2006.01)
CPC (source: EP IL US)
B32B 5/02 (2013.01 - EP IL US); B32B 27/02 (2013.01 - EP US); B32B 27/12 (2013.01 - EP US); B32B 37/06 (2013.01 - US); B32B 37/10 (2013.01 - US); F41H 5/02 (2013.01 - US); F41H 5/0478 (2013.01 - EP US); F41H 5/24 (2013.01 - US); F41H 7/00 (2013.01 - US); Y10T 428/24091 (2015.01 - EP US); Y10T 428/24132 (2015.01 - EP US); Y10T 428/24942 (2015.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2013131996 A1 20130912; BR 112014022250 B1 20210105; CA 2865201 A1 20130912; CA 2865201 C 20210518; CN 104159730 A 20141119; CN 104159730 B 20170510; EP 2822756 A1 20150114; EP 2822756 B1 20211027; IL 234411 B 20190630; IN 7138DEN2014 A 20150424; KR 102074009 B1 20200205; KR 20140138832 A 20141204; PL 2822756 T3 20220214; US 11280589 B2 20220322; US 2015033936 A1 20150205
DOCDB simple family (application)
EP 2013054575 W 20130307; BR 112014022250 A 20130307; CA 2865201 A 20130307; CN 201380013213 A 20130307; EP 13708144 A 20130307; IL 23441114 A 20140901; IN 7138DEN2014 A 20140825; KR 20147027752 A 20130307; PL 13708144 T 20130307; US 201314384004 A 20130307